Analysis
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max time kernel
31s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
28-03-2023 15:56
Behavioral task
behavioral1
Sample
aa7657a6de9e298353bbaadcd97eecbca5bb97f36e610d36c28c6be858de44ed.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
aa7657a6de9e298353bbaadcd97eecbca5bb97f36e610d36c28c6be858de44ed.dll
Resource
win10v2004-20230221-en
General
-
Target
aa7657a6de9e298353bbaadcd97eecbca5bb97f36e610d36c28c6be858de44ed.dll
-
Size
349KB
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MD5
d6459c99e61e894f51180eeceb2cfeb0
-
SHA1
62f0f170ca4bbcd6db460a47028d4fa19fb931b0
-
SHA256
aa7657a6de9e298353bbaadcd97eecbca5bb97f36e610d36c28c6be858de44ed
-
SHA512
feebdac71937e7c98ae72384309710ac0a7bd8af100b8a5a70e854ff83ad746ee3b8c1412e9d1f74eafb45267f54a415c5ef9705710512351733fa97a153025c
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SSDEEP
6144:zX1K0hROWQHfYtH4vewREwSBPuuOVN7Oc5jthTq5wzDigK:z1KMEWQHfaYvey6OT7x/1Dig
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 944 1692 WerFault.exe regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 1692 wrote to memory of 944 1692 regsvr32.exe WerFault.exe PID 1692 wrote to memory of 944 1692 regsvr32.exe WerFault.exe PID 1692 wrote to memory of 944 1692 regsvr32.exe WerFault.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\aa7657a6de9e298353bbaadcd97eecbca5bb97f36e610d36c28c6be858de44ed.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1692 -s 2202⤵
- Program crash